Btw, I’m using the older bakoon amp, AMP-51R with fleetwood devilles and they are a GORGEOUS pairing imo. Low DF, paired with stiff paper cone woofer, not flabby excursion drivers are when the magic starts to happen - it’s easily missed or mistaken. I think a SS amp with high DF with said woofers aren’t necessary and over control the woofers, potentially robbing natural rolloff. I’ve done this to the devilles - no go, imo.
Lots of info around the net, bakoons pair well with horns, SET sounding, drive ultra wide banners well, yada yada….but again, whatever your ears tell you is the real ticket.